html {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    display: flex;
    background: #7A419B;
    min-height: 100vh;
    background-size: cover;
    align-items: center;
    justify-content: center;
}

.player {
    max-width: 750px;
    border: 5px solid rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
    position: relative;
    font-size: 0;
    overflow: hidden;

}

/* .player:fullscreen {
    max-width: none;
    width: 100%;
} */

.player:hover .progress {
    height: 15px;
}

.player:hover .play_controls {
    transform: translateY(0);
}

.player_video {
    width: 100%;
}

.play_controls {
    display: flex;
    width: 100%;
    position: absolute;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    flex-wrap: wrap;
    transform: translateY(100%);
    transition: all .3s;
}

.play_controls>* {
    flex: 1;
}

.progress {
    flex-basis: 100%;
    height: 5px;
    display: flex;
    background: #56544d9e;
    transition: all 0.3s;

}

.progress_range {
    background: #ffc600;
    flex: 0;

}

.player_button {
    cursor: pointer;
}

.video_voice {
    display: none;
    position: absolute;
    transform: rotate(-90deg);
    bottom: 90px;
    right: -50px;

}

.voice_num {
    position: absolute;
    bottom: 168px;
    right: 10px;
    background: rgba(0, 0, 0, 0.1);
    color: white;
    font-size: 12px;
}